Ontario Severance

Striking Pleadings — Ontario Employment Law

42 casesDecisions from 1983–2025

About Striking Pleadings

In Ontario employment litigation, "striking pleadings" refers to a procedural mechanism where a judge orders that all or part of a party's formal court documents—such as a Statement of Claim or Statement of Defence—be removed or dismissed. Governed by the Ontario Rules of Civil Procedure, a motion to strike is often brought during the early stages of a wrongful dismissal or workplace discrimination lawsuit. If a pleading is struck in its entirety without the opportunity to amend, it can end a lawsuit or lead to a default judgment.

Employers typically bring motions to strike an employee's Statement of Claim under Rule 21 for disclosing "no reasonable cause of action." This occurs when the facts alleged, even if assumed to be true, do not formulate a recognized legal claim. For example, if a worker sues for wrongful dismissal but the pleadings acknowledge they previously signed a full and final release extinguishing those rights, the claim may be struck. Additionally, under Rule 25, a court can strike parts of a pleading that are deemed scandalous, frivolous, vexatious, or that improperly plead evidence rather than material facts.

Employees sometimes inadvertently draft overly broad claims, particularly in human rights and punitive damages contexts. A plaintiff might allege systemic discrimination by claiming the employer "routinely fires older workers" without establishing a proper comparator group or linking it directly to their specific termination under the Ontario Human Rights Code. In such cases, opposing counsel may successfully strike those broad allegations to unnecessarily narrow the scope of the lawsuit. Conversely, employees may move to strike an employer's Statement of Defence as a penalty if the company repeatedly flouts court orders or causes severe, unjustified delays during the discovery phase.

Because the rules surrounding civil procedure are highly technical, a single improperly drafted paragraph can trigger costly interlocutory motions. It is always highly recommended to have a legal professional review or draft your litigation documents, as navigating the nuances of the Rules of Civil Procedure requires specialized strategic knowledge.

Frequently Asked Questions

What does it mean when a court strikes a pleading in an employment lawsuit?

Striking a pleading means a judge has decided that all or specific parts of a formal court document, like a Statement of Claim or Defence, must be legally removed. This usually happens because the document violates the procedural rules, alleges irrelevant facts, or fails to show a recognized legal cause of action.

Why would my former employer file a motion to strike my Statement of Claim?

An employer might file a motion to strike if they believe your claim lacks a legal foundation, such as suing for something that isn't recognized under Ontario employment law. They may also do this if you previously signed a release agreement barring future litigation, or if your claim is filled with irrelevant, inflammatory allegations.

Can parts of my workplace discrimination claim be struck if I talk about how the company treats other people?

Yes. If you make broad, systemic allegations about how the employer treats other workers without tying those facts directly to your specific experience, the court may strike those paragraphs. Pleadings must strictly focus on the material facts relevant to your personal claim under the Ontario Human Rights Code.

What happens if an employer completely ignores the discovery process?

If an employer continually violates court orders, misses discovery deadlines, and fails to produce required documents, the plaintiff can ask the court to strike the employer's Statement of Defence. If successful, the employer loses their ability to defend the case, potentially leading to a default judgment in the employee's favour.

If parts of my wrongful dismissal claim are struck, is my case completely over?

Not necessarily. Courts frequently grant plaintiffs 'leave to amend' their pleadings. This allows you to revise and refile your Statement of Claim to fix the legal errors, provided the core of your lawsuit is still legally viable and not barred by a missed limitation period.

Should I draft my own Statement of Claim for a wrongful dismissal?

Drafting court documents requires strict adherence to Ontario's Rules of Civil Procedure. Given the high risk of having improperly formatted or legally unsound pleadings struck—which can result in you paying the other side's legal costs—retaining an employment lawyer to draft and review your pleadings is crucial.

Common Scenarios

  • An aggressively drafted Statement of Claim includes full transcripts of emails and personal opinions about the company's HR manager. The employer successfully moves to have these paragraphs struck because pleadings must only state 'material facts', not the actual evidence or emotional commentary to be used at trial.
  • A former employee initiates a lawsuit demanding additional severance pay despite having already signed a valid, full and final release agreement in exchange for a package. The employer brings a motion to strike the claim entirely because the signed release legally bars any further reasonable cause of action.
  • During a complex wrongful dismissal and age discrimination case, the plaintiff alleges the employer has a decade-long history of hiring only young staff. The court strikes these specific paragraphs, ruling that systemic claims are unsupported by the plaintiff's individual circumstances and improperly expand the relevant scope of the lawsuit.
  • An employer refuses to participate in drafting a discovery plan or providing mandatory documents for over a year. After multiple warnings, the court strikes the employer's Statement of Defence due to extreme delay and awards the plaintiff partial indemnity costs for having to bring the motion.

What You Should Know

  • Stick purely to the 'who, what, when, and where' when outlining your claim, strictly avoiding emotional venting or inserting the actual evidence (like emails) into the pleading itself.
  • Only claim punitive or moral damages if you can plead specific, factual instances of bad faith conduct by your employer during the termination; blanket demands for punitive damages without factual backing are often successfully struck.
  • Take court-ordered discovery plans and production timelines very seriously. Willfully ignoring procedural deadlines can lead to your own pleadings being struck out by a judge.
  • If you receive a Notice of Motion from your employer seeking to strike your pleadings, contact a civil litigation or employment lawyer immediately to formulate a procedural defense and explore whether you should voluntarily amend your claim.

Featured Cases

D. v. JCD Property Ltd.

2025 ONSC 4139 (CanLII) · 2025-07-11

Wrongful Dismissal: Procedural Ruling on Stay and Striking Pleadings

This is a procedural ruling in a wrongful dismissal action where the court addressed issues of non-compliance with court orders by the respondents. The court stayed the wrongful dismissal action pending amendment of the statement of claim and struck pleadings for deliberate non-compliance with disclosure orders. Costs were awarded against the respondents on a partial indemnity basis.

costs stay of proceedings striking pleadings wrongful dismissal

W. et al v. Durham Regional Police Service et al

2024 ONSC 2309 (CanLII) · 2024-04-19

This is a procedural ruling regarding a motion to strike pleadings in a labour law dispute involving collective agreements and grievances under the Police Services Act.

collective agreements grievance labour law striking pleadings

O. v. O.

2023 ONCA 520 (CanLII) · 2023-08-02

O. v. O.: Contempt and Striking Pleadings

This is an appeal from a motion judge's decision to strike pleadings and dismiss a wrongful dismissal action due to the appellant's breach of the deemed undertaking rule and civil contempt. The appellant had disclosed confidential discovery materials to the media and violated court orders regarding a union contact list. The Court of Appeal reduced the sentence for contempt but upheld the dismissal of the underlying employment claim.

civil contempt confidentiality deemed undertaking striking pleadings wrongful dismissal

R. v. Deloitte

2023 ONSC 1046 (CanLII) · 2023-02-13

Wrongful Dismissal: Discovery Plan and Costs Motion

This interlocutory motion in a wrongful dismissal case addressed procedural disputes regarding discovery plans and the striking of pleadings due to discovery delays. The court declined to strike the defendant's pleadings, instead imposing an updated discovery plan and timelines, and awarded the plaintiff partial indemnity costs of $2,000 for the motion.

discovery plans motion costs striking pleadings wrongful dismissal

A. v. Torstar et al.

2022 ONSC 4447 (CanLII) · 2022-07-28

Workplace Discrimination: Claim Struck Due to Release

This is an interlocutory proceeding where the defendants moved to strike the plaintiff's statement of claim. The plaintiff alleged racial discrimination and breach of contract following termination, but the court found the claim disclosed no reasonable cause of action, partly because a signed release agreement barred the discrimination claim.

release agreements striking pleadings termination of employment workplace discrimination

L. v. Canadian Blood Services

2022 ONSC 1506 (CanLII) · 2022-03-08

Wrongful Dismissal: Motion to Strike Pleadings

This is an interlocutory proceeding in a wrongful dismissal case where the defendant sought to strike the plaintiff's pleadings under Rules 25.06 and 25.11, arguing that the statement of claim disclosed no reasonable cause of action.

civil procedure employment law striking pleadings wrongful dismissal

K. v. IBM Canada Limited

2021 ONSC 5704 (CanLII) · 2021-08-24

Age Discrimination: Striking Broad Pleadings in Wrongful Dismissal

This is an interlocutory procedural decision regarding the scope of pleadings in a wrongful dismissal and age discrimination case. The court addressed a motion to strike parts of the plaintiff's statement of claim that alleged IBM 'regularly hired younger employees,' ruling that such broad allegations were irrelevant and should be narrowed to define an appropriate comparator group under the Ontario Human Rights Code. Additionally, evidence referencing a separate U.S. entity was excluded as irrelevant to the claim against IBM Canada Limited.

age discrimination human rights relevance striking pleadings wrongful dismissal

M. v. R.-Z.

2021 ONSC 2452 (CanLII) · 2021-03-31

Striking Pleadings in Discrimination Case

This is an interlocutory motion regarding the striking of pleadings in an employment dispute involving allegations of constructive dismissal and systemic workplace discrimination. The court considered whether broad allegations of discriminatory conduct by the employer were scandalous, frivolous, or vexatious, and whether they constituted admissible similar fact evidence to support punitive damages.

constructive dismissal similar fact evidence striking pleadings workplace discrimination

A. v. Fiera Foods Company

2021 ONCA 95 (CanLII) · 2021-02-16

Employment Standards: Director Liability for Unpaid Wages

This is an appeal from a procedural ruling in an employment standards action where the plaintiff sought unpaid wages and vacation pay from the employer and its directors. The Court of Appeal found that the motion judge did not err in striking the ESA claim because statutory preconditions were not pleaded, but found the judge erred in striking the OBCA director liability claim. The oppression remedy claim was properly struck, and the costs award was reduced to reflect the partial success on appeal.

costs director liability employment standards striking pleadings unpaid wages

A.E. v. National Hockey League

2020 ONSC 5789 (CanLII) · 2020-09-25

NHL Constructive Dismissal: Striking Pleadings Motion

This is an interlocutory proceeding concerning a motion to strike the Statement of Claim in a wrongful and constructive dismissal action brought by a former player against the National Hockey League. The court examined whether the pleadings disclosed reasonable causes of action for constructive dismissal, negligence, intentional infliction of mental suffering, and discrimination under the Ontario Human Rights Code.

constructive dismissal employment standards human rights striking pleadings wrongful dismissal

A. v. Longo Brothers Fruit Market Inc.

2020 ONCA 590 (CanLII) · 2020-09-18

A. v. Longo Brothers Fruit Market Inc.

This was an appeal to the Court of Appeal from a motion judge's decision dismissing the employee's application against the employer and the Human Rights Tribunal of Ontario (HRTO). The employee had settled a civil action against the employer, agreeing not to pursue further claims, but later filed an application seeking damages because the employer did not respond to his HRTO complaint. The motion judge dismissed the application as frivolous and vexatious under Rule 2.1.01, without requesting submissions. The Court of Appeal upheld this decision, finding no error in the motion judge's exercise of discretion to dismiss a claim that lacked any legal basis.

abuse of process civil procedure frivolous claims human rights procedure settlement agreement striking pleadings

L. v. Audmet Canada

2019 ONSC 4485 (CanLII) · 2019-07-25

This is an interlocutory motion regarding the striking of pleadings in a wrongful dismissal action. The defendant sought to strike portions of the plaintiff's pleadings that referenced privileged, without prejudice settlement discussions and alleged bad faith, arguing they violated rules regarding the proper form of pleadings and the inadmissibility of settlement negotiations.

privileged communications settlement discussions striking pleadings wrongful dismissal

J. v. Canadian Imperial Bank of Commerce

2018 ONCA 537 (CanLII) · 2018-06-11

J. v. CIBC: Action Dismissed as Abuse of Process

This was an appeal to the Court of Appeal from a motion judge's order dismissing the employee's action. The employee had sued the Canadian Imperial Bank of Commerce and an individual defendant. The motion judge dismissed the action as frivolous, vexatious, and an abuse of process, finding it was an attempt to relitigate unsuccessful proceedings before other bodies and courts. The Court of Appeal agreed that the appellant was seeking to relitigate previous decisions, which had run their course, and dismissed the appeal.

civil procedure abuse of process res judicata frivolous claims striking pleadings charter rights

T. v. Workplace Safety & Insurance Board

2018 ONCA 108 (CanLII) · 2018-02-06

WSIB Exclusive Jurisdiction: No Civil Damages

This is a procedural ruling on jurisdiction and pleadings in a workplace injury context. The appellant sought damages against the Workplace Safety & Insurance Board and Appeals Tribunal for denial of benefits and alleged torts, including misfeasance in public office. The Court of Appeal held that section 123 of the Workplace Safety and Insurance Act confers exclusive jurisdiction to the Board and Tribunal, precluding civil actions for damages, and denied leave to amend pleadings.

exclusive jurisdiction striking pleadings torts workplace injury wsib

G. v. North East Community Care Access Centre

2018 ONSC 294 (CanLII) · 2018-01-11

A wrongful dismissal case involving allegations of just cause for termination and human rights violations, which proceeded to a procedural motion regarding the striking of pleadings as frivolous or vexatious.

human rights just cause striking pleadings wrongful dismissal

B. v KMI Brokers Inc. et al

2017 ONSC 191 (CanLII) · 2017-01-09

Wrongful Dismissal: Striking Pleadings for Disclosure Breaches

This is an interlocutory motion in a wrongful dismissal case where the plaintiff sought to strike the defendant's Statement of Defence due to procedural breaches. The defendants failed to comply with court orders and deliver a proper Affidavit of Documents, raising issues regarding the reasonableness of their explanation and the conduct of counsel. The court considered whether striking pleadings was justified as a last resort under Rule 30.03 of the Rules of Civil Procedure.

civil procedure disclosure striking pleadings wrongful dismissal

T. v. University of Western Ontario

2016 ONCA 978 (CanLII) · 2016-12-23

T. v. University of Western Ontario - Court Overturns

This is an appeal to the Court of Appeal from an order striking portions of a statement of claim on a pleadings motion. A dismissed radiology resident sued the university and faculty members for conspiracy and other claims. The motion judge struck the conspiracy claim against two faculty members, finding it was discovered more than two years before the action was commenced. The Court of Appeal allowed the appeal, holding that a limitation defence should be pleaded in a statement of defence rather than decided on a motion to strike, allowing the plaintiff to reply regarding discoverability.

civil procedure discoverability limitation periods motion to strike practice and procedure striking pleadings

B. v The Centre for Spanish Speaking Peoples

2016 ONSC 7981 (CanLII) · 2016-12-23

This is a procedural ruling on a motion to strike pleadings in an employment-related action. The court addressed claims against individual employees, including lawyers, for actions taken in the course of employment, finding that personal liability is limited to circumstances involving fraud, dishonesty, or tortious conduct.

civil procedure employment personal liability professional conduct striking pleadings

TSI International Group Inc. v F. et al.

2016 ONSC 3750 (CanLII) · 2016-06-08

Procedural Ruling: Striking Pleadings in Wrongful Dismissal

This is a procedural ruling concerning a motion to strike portions of the Defendants' pleadings in a civil action. The court addressed whether the pleadings were prejudicial, irrelevant, or an abuse of process, ultimately striking specific paragraphs for irrelevance while granting leave to amend where the content related to wrongful or constructive dismissal claims.

abuse of process civil procedure striking pleadings wrongful dismissal

R. v Leisure World Inc.

2016 ONSC 3170 (CanLII) · 2016-05-16

This is a wrongful dismissal case involving a procedural motion to strike pleadings. The court addressed issues related to the Limitations Act 2002 in the context of an employment dispute.

employment law limitation periods striking pleadings wrongful dismissal